Item Description Status
1 Power On/Standby button and
system power LED
1
• Solid green = System on
• Flashing green (1 flash per second) = Performing power on sequence
• Solid amber = System in standby
• O = No power present
2
2 UID button/LED
1
• Solid blue = Activated
• Flashing blue:
◦ 1 flash per second = Remote management or firmware upgrade in
progress
◦ 4 flashes per second = iLO manual reboot sequence initiated
◦ 8 flashes per second = iLO manual reboot sequence in progress
◦ 1 fast flash and then o for 3 seconds = iLO Service Port status is
Complete
◦ 4 medium flashes and then o for 1 second = iLO Service Port
status is Busy
◦ 8 fast flashes and then o for 1 second = iLO Service Port status is
Error
• O = Deactivated
3
Health LED
1
• Solid green = Normal
• Flashing green (1 flash per sec) = iLO is rebooting
• Flashing amber = System degraded
3
• Flashing red (1 flash per sec) = System critical
3
4 NIC status LED
1
• Solid green = Link to network
• Flashing green (1 flash per second) = Network active
• O = No network activity
5 Front drive health/thermal LED • Solid green = Drives supported by the SAS expander are functional.
4
• Solid amber = Failure or predictive failure of one or more drives
supported by the SAS expander
4
• O = No power present
2
1
When these four LEDs flash simultaneously, a power fault has occurred.
2
Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the front I/O
cable is disconnected.
3
If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health status
4
This LED behavior applies to all front drives, as well as to the rear drives connected to the internal drive cage backplane.
Component identification 159
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